Optimized for use in Canon’s line of mirrorless cameras, the Sigma 30mm f/1.4 DC DN Contemporary lens provides outstanding optical performance in a lightweight, compact design. Three optical lens elements help minimize spherical distortions, while the stepping AF motor ensures smooth, quiet operation. The large aperture delivers sharp, bright shots, beautiful bokeh, and flexibility in depth-of-field. Sharp, detailed images A portable, compact lens, the Sigma 30mm f/1.4 DC DN Contemporary lens is only 2.89 inches (73.3mm) long and weighs over half a pound (265g), so it’s easy to take anywhere. The bright f/1.4 maximum aperture provides exceptional low-light performance as well as extensive control over depth-of-field. A Minimum Object Distance (MOD) of 11.81 inches means even more detail in close-up shots. Outstanding optical performance One aspherical element and one double-sided aspherical element in the Sigma 30mm f/1.4 DC DN Contemporary lens work together to produce image quality comparable to the Art line of Sigma lenses. An additional high-refractive index, high-dispersion element helps reduce distortion, improving overall image clarity. A Super Multi-Layer coating on the lens elements helps minimize ghosting and flaring, even in harsh lighting conditions. Quick, quiet autofocus The stepping AF motor in the Sigma 30mm f/1.4 DC DN Contemporary lens is fast, smooth and precise, all while maintaining near-silent performance, making this lens ideal for both still photography as well as video.